Finding the Fourth Proportional to 1,373.06, 1,894.33 and 1,058.42

Step by Step Solution

1. Step 1: Write the proportion equation
   1,373.06 : 1,894.33 = 1,058.42 : x
2. Step 2: Convert to fraction form
   1,373.06/1,894.33 = 1,058.42/x
3. Step 3: Cross multiply
   1,373.06x = 1,894.33 × 1,058.42
4. Step 4: Simplify right side
   1,373.06x = 2,004,996.76
5. Step 5: Solve for x
   x = 2,004,996.76/1,373.06
6. Step 6: Final answer
   x = 1,460.24